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The sexiest swimwear for an absolute steal.
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Whether it’s a fun girls’ trip or your honeymoon, some occasions just call for a knock-out sexy swimsuit, and one underground source for budget-friendly swim styles is Amazon. You can find some truly hot bikinis and one-pieces without shelling out for designer brands, and we unearthed dozens of suits with cult followings. These 50 popular swimsuits are as seductive as it gets — and they’re so effing cheap, so you’ll have more room in your budget for Aperol spritz.
1A Barely-There One-Piece That Brings The Drama
This fierce suit is not for the faint of heart, but it’s developing a following among Amazon shoppers with more than 1,900 five-star ratings. The lace-up neckline and cutaway bodice pack plenty of full-throttle drama, while the high-waisted cheeky briefs will keep you feeling secure. “So cute,” One shopper praised, calling it “sexy yet not too revealing.”
- Available sizes: X-Small — X-Large
- Available colors: 12
2The Brazilian Bathing Suit With A V-Waist
Equal parts current and classic, this bikini has bottoms with a Brazilian cut for minimal coverage in back, with a chic dipped waist in front. The wide triangle top is also light on coverage (but with removable push-up pads) and meets in the center with the tiniest of knots. It’s an easy-to-love suit you’ll reach for again and again.
- Available sizes: X-Small — X-Large
- Available colors: 28
3This Wildly Popular Suit With Ruffly Straps & A Lace-Up Back
The ruffly straps on this one-piece swimsuit make it so delightful — and things only get better on the reverse side. The straps meet at the lower back in a corset-inspired lace-up design, with a cutout right below. The suit has removable padded cups for coverage and some ruching throughout. It’s a fan favorite on Amazon, boasting an impressive 4.6-star overall rating after 31,000 reviews.
- Available sizes: X-Small — XX-Large
- Available colors: 25
4This Luxe Textured Bikini With A Slinky Skirt
Constructed of highly stretchy fabric with a luxurious ribbed texture, this two-piece features a wraparound top and high-waisted, cheeky bottoms — and a chic matching skirt with an adjustable tie lets you control just how much booty to bare. Available in a rainbow of brights, pastels, and sparkles, some feature striking O-ring hardware, too.
- Available sizes: X-Small — X-Large
- Available colors: 36
5This Minimalist Bandeau Bikini With Optional Straps
Simplicity can be a beautiful thing, as evidenced by this stunning two-piece bathing suit. The high-waisted bottoms have a wide band that won’t dig in, along with higher-cut leg that’s so on trend. The bandeau top has optional straps, so you can decide if you want a little extra security or if you’d rather forego tan lines.
- Available sizes: Small — 3X-Large
- Available colors: 39
6A Tie-Back Swimsuit With A Little Bit Of Ruching
Make a splash in this swimsuit that boasts a peekaboo cutout in front and crisscross straps with a bow in back. It comes in monochrome and two-tone options — like this one featured in shades of hot pink — and has the slightest bit of ruching for sexy support. The straps are adjustable for a perfect fit, too.
- Available sizes: X-Small — 22 Plus
- Available colors: 28
7The Sexy Swim Dress You Can Knot On One Side
How cute is this swimsuit with an attached skirt? It has a plunging V-neck design with adjustable straps that cross in back. The skirt provides a little extra coverage and has a charming tie-knot detail on one leg for some visual interest that echoes a sarong. Throw on a wide-brim hat and you’re ready to hit the sand.
- Available sizes: Large Plus — 4X-Large Plus
- Available colors: 15
8A Tankini With A Chic One-Shoulder Design
This tankini combines the coverage of a one-piece with the convenience of a bikini (so easy to slip on and off). The top has an asymmetrical one-shoulder fit, with a tiny triangle cutout right above the bust. There’s a shelf bra sewn in for additional support.
- Available sizes: XX-Small — 24 Plus
- Available colors: 35
9This Teeny-Tiny Micro-Bikini With Adjustable Ties
If it’s minimal coverage you’re after, this micro-bikini fits the bill. Both the thong bottoms and triangle-cup top have a gathered effect for some fresh visual interest, and the ties on both pieces let you adjust the suit to a perfect fit. The tiny gold loops at the center of the bust and each side of the bottoms add the perfect subtle touch.
- Available sizes: X-Small — X-Large
- Availabe colors: 37
10The High-Cut One-Piece That’s So Chic
This one-piece swimsuit has high-cut legs and a cheeky back for a look that’s so of-the-moment. And the drawstrings on the side? They’re just the cherries on top. The ruched suit has removable pads and adjustable straps. Whether you wear it poolside or seaside, you’ll be perfectly on trend.
- Available sizes: Small — 3X-Large
- Available colors: 39
11A Ruched Halter Suit That’s The Definition Of “Glam”
Channel your inner Hollywood siren in this timeless one-piece. This ruched suit features a straight cut at the bust, with halter straps that tie at the neck. It has full coverage in the seat and removable push-up pads. Choose from dozens of solids and prints, including a polka-dot option that’s perfect if you really want turn up the vintage vibes.
- Available sizes: Small — 3X-Large
- Available colors: 45
12An Eclectic Bikini That Mixes Solids & Prints
Swimsuits don’t have to match to be cute — and this two-piece is a prime example. The solid-color top has a crisscross V-neck design and features delicate ties that lace up in back. You’ll find that lace-up design on the hipster bottoms, too, which have a fresh, citrusy print. (There are also striped and floral options in the listing.)
- Available sizes: X-Small — XX-Large
- Available colors: 20
13A Floral Bikini That Always Looks Fresh
For a style that’s perennially chic, check out this classic bikini in a colorful floral print. The bottoms have a lower rise with a slightly cheeky fit in back. Meanwhile, the bra top features a tie-knot at the center and adjustable straps that cross in back. The removable cups let you dictate how much coverage you get.
- Available sizes: X-Small — X-Large
- Available colors: 18
14This One-Piece Suit With The Sexiest Side Ties
This one-piece swimsuit is giving a little bit of ‘80s flavor with the sexy side ties, and modern touches — like the central cutout and cheeky back — up the spice factor even more. The sweetheart neckline and ruched bodice are just a few more reasons to pick this up in a few different colors. Plus, it features adjustable straps, removable cups, and adjustable ties at the hips for a customized look and feel.
- Available sizes: Small — XX-Large
- Available colors: 24
15This Ruffle-Sleeve Suit With A Deep V-Neckline
Not only do the ruffly sleeves on this one-piece swimsuit give it a style-forward touch, but they also afford your shoulders a little extra sun protection. This suit has full coverage in the seat and a U-shaped back for a leotard-inspired look. The plunging V-neckline is complemented by the definition just below the bust.
- Available sizes: Medium — 4X-Large
- Available colors: 26
16The Plunging One-Piece With See-Through Mesh
Striking a perfect balance, this bathing suit offers both full coverage and light coverage in one chic package. It has a plunging V-neck cut with see-through mesh accents on the straps and below the bust. In the back, you’ll find a full-coverage seat with adjustable shoulder straps. Pair it with oversized sunglasses for an effortlessly chic look.
- Available sizes: Small — XX-Large
- Available colors: 16
17This Ribbed String Bikini With Textural Details
Interesting texture details level up this string bikini. It’s ribbed throughout, with a crochet-style trim in a contrasting color. The result? A suit that offers lots of visual interest without relying on a print or dramatic silhouette. The suit is adjustable, thanks to the adjustable tie closures, so you can get a comfortable fit.
- Available sizes: Small — X-Large
- Available colors: 47
18This Thong Bikini With An Adjustable Double-Strap Top
When you’re ready to bare some skin, there’s this thong bikini. Minimalist in every sense of the word, it boasts bottoms with a dip in front and very little coverage in back. The top has a classic triangle shape with ties in back, plus double straps that can be adjusted to a fit you love.
- Available sizes: Small — X-Large
- Available colors: 42
19A High-Cut Suit With Multiple Mesh Details
This one-piece suit has style in spades. Boasting a classic V-neck cut, it features a mesh panel just below the bust, along with mesh accents that line the cups. The bottom has high leg openings and a back side with a cheeky cut that’s oh-so trendy. You’ll get adjustable straps and removable cup pads for a custom fit.
- Available sizes: Medium — 3X-Large
- Available colors: 11
20This Sporty Two-Piece With A Cutout Top
It’s the details that make this two-piece swimsuit so sexy: The top features delicate cutouts between the cups and straps while their coordinating bottoms were designed with a trendy crossover V-shaped waistband. Choose from tonal colorblock styles like what’s featured here, or one of the versatile solids.
- Available sizes: X-Small — X-Large
- Available colors: 8
21This High-Waisted Bikini With A Bow-Knot Top
Coquettishly vintage without feeling revealing, you could pack this bikini on a family vacation. The wireless bow-knot top is sweet without feeling fussy and its matching high-waisted bottoms offer nearly-full coverage — while a high cut through the leg still shows a peek of hip. “The coverage is sexy but still covers enough of the booty that you don’t feel uncomfortable,” one reviewer confirmed. “I’m VERY happy with my purchase.”
- Available sizes: X-Small — X-Large
- Available colors: 22
22The Halter-Neck Suit With Optional Push-Up Pads
This striking one-piece suit comes with a set of removable push-up pads, so you can adjust the look to exactly your specifications. The halter ties at the back of your neck, while the plunging V and crisscross detail at the bust give it some extra style. Whether you opt for a solid color or a print, you’ll feel like a million bucks in this cute number.
- Available sizes: Small — XX-Large
- Available colors: 32
23A Triangle Bikini With Thick, Comfy Straps
This two-piece suit is supportive yet seductive — all without underwires. The triangle top has a wide band with thick adjustable racerback straps that provide ample security without cutting into your shoulders. Sheer lace-up panels on each hip of the bottoms are somewhat revealing but still wearable in the surf thanks to their high-waisted fit and good seat coverage.
- Available sizes: Small — 28 Plus
- Available colors: 39
24A One-Shouldered Swimsuit With Adjustable Straps
For a one-piece that smolders without turning up too much heat, consider this one-shouldered swimsuit. The straps run thick across the front of the shoulder for a comfortable fit, then taper to adjustable spaghetti straps at the back to create a barely-there look. Its fully-lined bodice is ruched for a textured finish and the top includes removable padded cups. “I love this suit! It looks fantastic,” one reviewer praised. “It is ‘sexy’ enough to look attractive, but modest enough to be appropriate.”
- Available sizes: XX-Small — 22 Plus
- Available colors: 27
25A Nautical Bikini With Extra Support
Pack this bikini if you want a two-piece that has plenty of structure. The twisted sweetheart top hides molded foam cups and removable pads, with shirred cups to match the gathered waistband. This striped version screams East Coast prep, but there’s quite a range of other fun patterns and colors available.
- Available sizes: Small — XX-Large
- Available colors: 42
26A Chicly Minimalist One-Piece
Here’s a sleek one-piece swimsuit that’s sexy without trying too hard. Its triangle top frames the chest and shoulders while ruched seams hug your shape. The soft cups offer removable pads if you want an ultra-natural shape, and you can adjust the length of their spaghetti straps. More than 20,000 shoppers have given this suit a perfect five-star rating.
- Available sizes: X-Small — XX-Large
- Available colors: 33
27A Two-Piece Swimsuit With Retro Pin-Up Vibes
The green top and tropical pattern on this two-piece swimsuit is an iconic vintage color pairing that can’t go wrong. Its halter top offers three points of adjustable support with built-in foam cups and a twisted sweetheart neckline, all over high-waisted bottoms that are fully-lined and ruched through the hips. Just add an oversized straw hat and Jackie O. sunglasses for an aesthetic that’s worthy of your Instagram feed.
- Available sizes: XX-Small — 22 Plus
- Available colors: 1
28A Sheer One-Piece With Bandage Straps
Get the coverage of a one-piece with a hint of midriff in this bandage swimsuit. Sheer stomach panels are criss-crossed by wide, waist-hugging straps to end at a one-shouldered neckline for a total Bond girl moment. The optional spaghetti strap is there for a little extra support if you need it.
- Available sizes: X-Small — XX-Large
- Available colors: 13
29A Versatile Tankini Top That Plunges Low
A tankini is great for the coverage of a one-piece with a bikini’s flexibility for mixing and matching with multiple bottoms. This one balances out the coverage with a dramatically low halter neckline and is bare across the shoulder blades, while the matching briefs offer good coverage.
- Available sizes: X-Small — 24 Plus
- Available colors: 23
30This Impossibly Chic One-Piece With A High Neck
Streamlined cutouts at the ribcage and open back give this sleek suit a chic, minimalist silhouette. You’ll feel sexy yet secure thanks to the high neckline on its top and a waist-hugging rise over full-coverage bottoms. “I love the cut outs. It makes the suit sexy but not over the top,” one shopper commented. Plus, that open back makes it easy to slip off your wet suit at the end of the day.
- Available sizes: XX-Small — 18 Plus
- Available colors: 28
31A Playful Peplum Two-Piece Suit
Ruffled and whimsical, this two-piece suit has sweetness to spare. The longline crop top hides a keyhole cutout at the bust accented with a delicate ballet bow, and you can actually cinch the neckline for even more impact. The ruffled peplum ends over waist-grazing bottoms, which are ruched across the hip and offer full coverage.
- Available sizes: Medium — 28 Plus
- Available colors: 22
32This One-Piece Suit With A Bombshell Neckline
Here’s a suit that was made for swanning around a yacht off Capri. Its bodice is plunging and corset-like, with a square neckline and notched cutout anchored by crossover ruching. The cups hide subtle padding at the bottom and you can adjust the suit via shoulder straps or band to make sure its fit is flawless in every direction. Just add your flowiest caftan and biggest sunglasses to channel la dolce vita.
- Available sizes: Small — XX-Large
- Available colors: 23
33A Triangle Bikini That’s Not Too Revealing
If string bikinis give you anxiety — but you love a good triangle top — this two-piece swimsuit offers the best of both worlds. You get a minimalist top with seamed cups and a thick band, while the matching bottoms provide moderate coverage with a mid rise. “I’m excited to wear this suit and feel confident and sexy in it,” one shopper enthused.
- Available sizes: X-Small — X-Large
- Available colors: 10
34This Sporty Thong Bikini That Looks So High-End
With a sports bra-inspired top, this bikini is part sporty-chic. But the G-string style straps and thong bottom bring smoldering heat and a high-end look. Choose from myriad colors and prints. As one shopper raved, “The fit is absolutely beautiful. [...]Overall, 10/10 and already ordering my next color!”
- Available sizes: 0-2— 12-14
- Available colors: 44
35This Lace-Up Bikini With A Nearly Perfect Rating
Boasting 4.5 stars from more than 3,000 ratings, it’s safe to say that Amazon shoppers love this bikini. Its top is sexy yet secure with a center cutout that’s anchored by criss-crossing straps not unlike a corset lacing, which is mirrored on the hips of the high-waisted bottoms. The wide racerback straps and part of the chest band are both adjustable to help create an ideal fit.
- Available sizes: Medium — 28 Plus
- Available colors: 27
36This Sultry One-Piece With A Cult Following
Ringing in with over 30,000 ratings, this might be one of the most popular swimsuits on Amazon. Shoppers rave about everything from the style (smoking hot) to the coverage (comfortably full) and the quality (predictably high). Sheer mesh at the bust and back with ample ruching and a high, cutout neckline strike just the right balance between sex appeal and modesty in a way that looks good on everyone.
- Available sizes: XX-Small — 26 Plus
- Available colors: 40
37This Triangle Bikini With A Supportive Underwire
For the look of a skimpy triangle bikini that won’t let you down, this underwire swimsuit offers some extra structure. In addition to an underwire, the top even comes with removable pads to further customize your support. The pleated texture has been trending hard and gives it an expensive-looking finish, and you can adjust the cheeky bottoms at the hip if necessary.
- Available sizes: X-Small — X-Large
- Available colors: 28
38A Bandeau One-Piece That Comes With Optional Straps
For unabashed glamour with coverage, consider this ruched strapless swimsuit: It’s reminiscent of classic Hollywood without looking overly vintage. The top offers hidden padding so you’ll feel secure wearing it as a bandeau, but you can always add its matching adjustable spaghetti straps on the days you want a little extra support. “This suit makes me feel sexy, yet has enough coverage to be comfortable,” one shopper praised. “It looks great under shorts as well!”
- Available sizes: Small — 3X-Large
- Available colors: 29
39This Flounce Bikini With A Statement Top
With a dramatic neckline and flowy top, this two-piece swimsuit is hard to pass up. You get options in two styles: One with a criss-crossing off-the-shoulder cut, shown here, while the other is a classic scoop-neck tank with a waterfall hem. Both come with ruched, high-waisted bottoms that fit (and feel) fantastic.
- Available sizes: Medium — 24 Plus
- Available colors: 15
40This Plunging Lace-Up Suit With An Open Back
This one-piece swimmie will keep you locked in while showing skin from every angle. A low V-neck cinches shut via its lace-up ties and the open back is criss-crossed by a series of spaghetti straps for a suit that’s secure yet still fairly revealing. “I love this swimsuit. Comfortable and sexy and stayed put while swimming in the ocean waves,” one satisfied shopper commented.
- Available sizes: X-Small — XX-Large
- Available colors: 10
41The Monokini With A Surprise Corset Back
Appearing from the front like a traditional high-waisted two-piece, this monokini surprises from the back with corset-style laces that give it a daring touch. With a scoop-neck top that has removable padding, high-cut Brazilian bottoms, and cutouts in the front and back, it shows some skin without being full-on revealing.
- Available sizes: Small — X-Large
- Available colors: 27
42This Thong Bikini Accented With Luxe Pearl Details
A true itty-bitty string bikini with a triangle top, barely there thong bottoms, and tie closures, this suit is already all kinds of seductive. Add in a faux pearl suspended between two metal rings — reminiscent of high-end horsebit hardware — at the center of the top and both sides of the bottoms, and you have an ultra-eye-catching suit that looks way more expensive than it is.
- Available sizes: Small — X-Large
- Available colors: 36
43A Deep-Plunging, Sheer Thong Suit That Brings Maximum Spice
Every detail of this swimsuit dials up the sexy-factor to 11, from the shockingly deep-plunging V-neck to the sheer mesh material, to the ultra high-cut thong bottoms. A string halter tie at the neck gives you a custom fit. It plays with the boundaries of lingerie and swimwear — wear this where you can be bold.
- Available sizes: Small-Medium — Large-X-Large
- Available colors: 7
44This Push-Up Bikini With A Peek Of Underboob
The notched V-neck of this bikini top is mirrored by a cheeky underboob cutout; removable padding lets you control the level of va-va-voom. High-cut bikini bottoms offer plenty of cheek. Soft, stretchy, and double-lined, choose from glamorous prints like leopard or snakeskin, along with two-tones, neutrals, and brights. One reviewer described it as “[...] Very comfortable and supportive.”
- Available sizes: 2-4 — 10-12
- Available colors: 17
45A Cutout One Piece With Retro-Glam Vibes
Channel your inner pinup girl-next-door with this vintage-fabulous one-piece. A cute bow at the front is matched by removable halter ties at the neck, while high-waisted bottoms offer full coverage and have ruching at the waist to define the silhouette. Classic prints like gingham, leopard, and polka dots dial up the retro flavor; neons and tie-dye options give it a modern slant.
- Available sizes: X-Small — 24-Plus
- Available colors: 7
46A Triangle Two-Piece With Daring Low-Rise Bottoms
Because all things ‘00s also extends to swimwear, channel the deviously low-rise of the era with this string-tie two-piece. The traditional triangle top features light padding, and the ultra-low-rise bottoms feature side ties that let you adjust cheek-level. With nearly 4,000 perfect ratings, one happy shopper shared, “[...This] bikini hits just right! Not see through and has just enough coverage.”
- Available sizes: 0-2 — 18-20
- Available colors: 38
47This Eye-Catching One-Piece Featuring Stunning Asymmetry
A study in contrasts, this one-piece appears to zig-zag its way down the body. The one-shoulder top travels down to a side-baring cutout, landing on full-coverage, high-waisted bottoms in a contrasting color-block. With over 7,000 positive ratings, many reviewers admire how vibrant and saturated the colors are.
- Available sizes: X-Small — X-Large
- Available colors: 16
48A Teeny Bikini Packed With Playful Ruffles
Featuring a unique split bandeau top complete with scalloped ruffles, along with ruffle-topped cheeky bottoms, this teeny bikini plays with texture to eye-catching effect. Wear the halter tie traditionally around the neck, or seductively tie it in back for a full-bandeau look. Ties at the barely there bottoms allow you to perfect the fit.
- Available sizes: Small — X-Large
- Available colors: 23
49A Pinup-Worthy One-Piece With A Criss-Cross Cutout
Designed to feel supportive while being classically sexy, this one-piece delivers the sultriness by way of an eye-catching crisscross cutout and textured ruching down the front. The wide straps are adjustable, and the unwired top features a built-in bra with removable padding. An array of playful patterns include polka dots and botanicals — peep the particularly adorable lemons.
- Available sizes: Medium — 30-Plus
- Available colors: 34
50This Supremely Sultry Underwire Bikini With Brazilian Bottoms
Complete with high-cut Brazilian bottoms and a one-shoulder top with a sultry, inner-boob cutout right where it counts, this bikini isn’t shy about spice. The top features a push-up underwire with removable padding, as well as an adjustable shoulder strap, and the high-cut bottoms are cheeky as they come.
- Available sizes: Small — X-Large
- Available colors: 17